340179803 has 2 divisors, whose sum is σ = 340179804. Its totient is φ = 340179802.

The previous prime is 340179757. The next prime is 340179841. The reversal of 340179803 is 308971043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340179803 is a prime.

It is not a weakly prime, because it can be changed into another prime (340172803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170089901 + 170089902.

It is an arithmetic number, because the mean of its divisors is an integer number (170089902).

Almost surely, 2^340179803 is an apocalyptic number.

340179803 is a deficient number, since it is larger than the sum of its proper divisors (1).

340179803 is an equidigital number, since it uses as much as digits as its factorization.

340179803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 340179803 is about 18443.9638635517. The cubic root of 340179803 is about 698.0762164211.

The spelling of 340179803 in words is "three hundred forty million, one hundred seventy-nine thousand, eight hundred three".